\\[-1.8ex] Soil Heterogeneity & 0.033 & 0.028 & 0.024 & 0.027 & 0.030 & 0.019 \\ 
  & (0.037) & (0.029) & (0.029) & (0.030) & (0.031) & (0.033) \\ 
\\[-1.8ex] 
 \multirow[t]{2}{*}{\makecell[l]{Soil Heterogeneity $\times$ \\ \quad Farmers$'$ Household}} & $-$0.173$^{***}$ & $-$0.097$^{***}$ & $-$0.089$^{***}$ & $-$0.085$^{**}$ & $-$0.092$^{***}$ & $-$0.079$^{**}$ \\ 
  & (0.042) & (0.034) & (0.033) & (0.033) & (0.035) & (0.038) \\ 
\\[-1.8ex] 
Observations & 134,233 & 134,233 & 134,233 & 134,233 & 134,233 & 134,233 \\ 
R$^{2}$ & 0.016 & 0.024 & 0.028 & 0.055 & 0.110 & 0.200 \\ 
